/****************************************************************

this file is part of Music Practice Audio Player
Copyright (C)2012 Serhii Ratsyborynskyi (ratz@live.ru)

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

******************************************************************/

#ifndef CPMPAMULTITRACKCONTROLLER_HPP
#define CPMPAMULTITRACKCONTROLLER_HPP

#include <QWidget>
#include <QtWidgets/QVBoxLayout>
#include <QStringList>
#include "TrackController.hpp"

class CPMpaMultitrackController: public QWidget
{
    Q_OBJECT

public:

    explicit CPMpaMultitrackController(QStringList channelList, QWidget *parent = 0);

public slots:

    void channelVolumeChanged( int channel, int volume );
    void channelMute( int channel, bool mute );
    void channelSolo( int channel, bool solo );

signals:
    void signalMute( QList<bool> channels );
    void signalSetChannelVolume(QList<int> volumeList );

protected:
    void initGrafics( const QStringList & channelList );
    void updateSoloMuteBus();
private:
    QList<bool> mMuteList;
    QList<bool> mSoloList;
    QList<int>  mVolumeList;
};

#endif // CPMPAMULTITRACKCONTROLLER_HPP
